Portable radio telephone or similar article



FIG. 1 is a top perspective view of a portable radio telephone or similar article showing my new design in full lines, with the broken line matter being for illustrative purposes only and forming no part of the claimed design;

FIG. 2 is a right side elevation view thereof;

FIG. 3 is a rear elevation view thereof; and

FIG. 4 is a bottom plan view thereof. 

The ornamental design for a portable radio telephone or similar article, substantially as shown and described. 